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A007194 Number of primitive n-node animals on cubic lattice.
(Formerly M4250)
1
0, 1, 6, 45, 374, 3300, 30282, 285682, 2751258, 26921589, 266797836, 2671518873, 26981681412, 274493963898, 2809920769440, 28919412629031 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=0..15.

I. Dutour, Animaux dirigés et approximations de séries génératrices, Mémoire de DEA, 1992, Université Bordeaux I.

Isabelle Dutour, Animaux dirigés et approximations de séries génératrices, Mémoire de DEA, 1992, Université Bordeaux I [Cached copy, no title pages, included with permission. Source for sequences A006193, A007193-A007199]

CROSSREFS

Sequence in context: A257633 A007193 A153399 * A025551 A101600 A233668

Adjacent sequences:  A007191 A007192 A007193 * A007195 A007196 A007197

KEYWORD

nonn,more

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified October 22 17:39 EDT 2019. Contains 328319 sequences. (Running on oeis4.)